mod offer03;
mod offer04;
mod offer05;
mod offer06;
mod offer09;
mod offer10_i;
mod offer10_ii;
mod offer11;
mod offer17;
mod offer18;
mod offer21;
mod offer22;
mod offer24;
mod offer25;
mod offer27;
mod offer28;
mod offer29;
mod offer30;
mod offer32_i;
mod offer32_ii;
mod offer32_iii;
mod offer38;
mod offer39;
mod offer40;
mod offer42;
mod offer47;
mod offer48;
mod offer50;
mod offer53_i;
mod offer53_ii;
mod offer54;
mod offer55_i;
mod offer55_ii;
mod offer56_i;
mod offer56_ii;
mod offer57;
mod offer57_ii;
mod offer58_i;
mod offer58_ii;
mod offer59_i;
mod offer61;
mod offer62;
mod offer63;
mod offer64;

struct Solution;